38results about How to "Curb roll" patented technology

The invention discloses an automobile steering assisting aerodynamics external member which comprises two tail wing structures, two lifting passages and a hydraulic pipeline, wherein the tail wing structures are positioned in the lifting passages, and comprise main wings, auxiliary wings and driving mechanisms; the main wings and the auxiliary wings are arranged parallelly; the main wings are positioned below the auxiliary wings; the front ends of the auxiliary wings are close to the tail ends of the main wings; end plates are respectively arranged on the same side ends of the main wings and the auxiliary wings; the main wings are fixedly connected with the end plates; the auxiliary wings are rotationally connected with the end plates; the driving mechanisms comprise main wing cylinders, auxiliary wing cylinders and bases; rotating assisting cylinders are arranged on the bases; the hydraulic pipeline comprises a hydraulic pump, a main wing pipeline used for connecting or disconnecting the main wing cylinders synchronously, an auxiliary wing pipeline and a rotating assisting pipeline used for independently connecting or disconnecting each rotating assisting cylinder; strip-shaped through holes are formed in the front sides of the end plates and positioned above the auxiliary wings. The invention aims to provide the automobile steering assisting aerodynamics external member, which can adjust lower pressure and air resistance on the left side and the right side of the automobile tail to improve the adhesion property of an automobile and reduce tire load.

The invention discloses an automobile tail part double-turbulence device, which comprises two tail wing structures, an air flow channel and a hydraulic pipeline, wherein the tail wing structure is located at the tail end of the air flow channel and comprises a main wing, an aileron and a driving mechanism, the main wing is located below the aileron and provided with a plurality of upward extending aileron positioning plates, the upper ends of the aileron positioning plates are hinged with the tail end of the aileron, the front end of the aileron is close to the tail end of the main wing, the middle part of the main wing is provided with a rotating plate which is vertically arranged and can rotate relative to the main wing, the other end of the rotating plate is hinged with the aileron, the driving mechanism comprises an aileron cylinder and a base, the base is provided with rotating auxiliary cylinders, and the hydraulic pipeline comprises a hydraulic pump, an aileron pipeline and rotating auxiliary pipelines used for independently switching each rotating auxiliary cylinder. The invention aims to provide a device which can regulate down pressure and air resistance at the left side and the right side of an automobile tail part so as to improve the automobile adhesion performance and reduce the tire load.

The invention discloses a multiple-piece tail wing structure which comprises two tail wing devices, airflow channels and a hydraulic pipeline. The tail wing devices are arranged at the tail ends of the airflow channels respectively. Each tail wing device comprises a main wing, an auxiliary wing and a driving mechanism. The main wing is arranged under the auxiliary wing; the middle portion of the main wing is provided with a plurality of auxiliary wing positioning plates extending upwards; the upper ends of the auxiliary wing positioning plates are hinged with the tail end of the auxiliary wing; the front end of the auxiliary wing is close to the tail end of the main wing; the middle portion of the main wing is provided with a rotation plate which is vertically arranged and can rotate with respect to the main wing; and the other end of the rotation plate is hinged with the middle portion of the auxiliary wing. The driving mechanism comprises a main wing cylinder, an auxiliary wing cylinder, a rotation assisting cylinder and a base. The hydraulic pipeline comprises a hydraulic pump, a main wing pipeline, an auxiliary wing pipeline and a rotation assisting pipeline. The invention is to provide the multiple-piece tail wing structure which is capable of adjusting air resistance and downward pressure applied to the left and right two sides of the tail portion of an automobile so as to improve automobile adhesion performance and reduce tyre load.

The present invention discloses a hydraulic interconnection suspension pipeline connection mode switching device and a control method. A sensor unit comprises a vehicle speed sensor and four range finders, and the vehicle speed sensor and the four range finders are responsible for inputting the real-time vehicle speed and the real-time length of four suspensions of a vehicle into an electronic control unit (ECU) respectively; the ECU of a processing unit is used for calculating the real-time data of the vehicle by combining the data stored in an memory unit; and an electromagnetic directional valve A and an electromagnetic directional valve B of an execution unit are used for controlling a hydraulic oil pipeline to be connected and disconnected, and thus switching among different connection modes of the hydraulic interconnection suspensions is realized. By applying the method, the running state of the vehicle can be judged, appropriate hydraulic interconnection suspension pipeline connection modes are thus selected, the vehicle body posture is controlled, and the riding comfort of the vehicle is improved.

The invention discloses a device for adjusting the down force of an automobile. The device comprises two spoiler structures, a lifting channel and a hydraulic pipeline. Each spoiler structure is located in the lifting channel and comprises a main wing, an auxiliary wing and a driving mechanism capable of driving the main wing to rise and fall and driving the auxiliary wing to rotate, wherein the main wing is located below the auxiliary wing, the front end of the auxiliary wing is close to the tail end of the main wing, end plates are arranged at the ends, on the same side, of the main wing and the auxiliary wing, the main wing is fixedly connected with the corresponding end plate, and the auxiliary wing is connected with the corresponding end plate in a rotary mode; the driving mechanism comprises a main wing cylinder, an auxiliary wing cylinder and a base, and a rotation assisting cylinder used for driving the main wing and the auxiliary wing to rotate relative to the base at the same time is arranged on the base. The hydraulic pipeline comprises a hydraulic pump, a main wing pipeline, an auxiliary wing pipeline and a rotation assisting pipeline. By the adoption of the device, the down force and air resistance on the left side and right side of the tail of the automobile can be adjusted so as to improve the adhesion property of the automobile and reduce tire loads.

The invention relates to a vehicle semi-active suspension integrated control method and a control system. The method comprises the following steps: obtaining control damping to control a suspension: if a vehicle is about to roll laterally, enhancing the damping according to lateral acceleration, and then controlling the suspension; if the vehicle is about to pitch, enhancing the damping according to the longitudinal acceleration, and then controlling the suspension; and if the vehicle is about to roll and pitch, enhancing and superposing the damping according to the lateral acceleration and the longitudinal acceleration to serve as control damping to control the suspension. According to the method, roll and pitch principles are combined, the suspension damping is actively adjusted according to a vehicle body posture (pitch and roll) in the vehicle driving process, intervention is performed in advance, roll and pitch of the vehicle body are effectively restrained on the basis that vehicle riding comfort and driving safety are both considered, and the stability of the vehicle driving posture is improved.

The invention discloses a deformable tailfin system which comprises two tailfin structures, airflow channels and hydraulic pipelines. The tailfin structures are arranged at the tail ends of the airflow channels, and each tailfin structure comprises a main fin, an auxiliary fin and a drive mechanism, wherein the main fin is located below the main fin, the front end of the auxiliary fin is close to the tail end of the main fin, the ends of the same sides of the main fin and the auxiliary fin are both provided with an end plate, the main fin is fixedly connected with the corresponding end plate, and the auxiliary fin is rotatably connected with the corresponding end plate. Each drive mechanism comprises an auxiliary fin cylinder and a base, wherein a rotation auxiliary cylinder is arranged on the base. Each hydraulic pipeline comprises a hydraulic pump, an auxiliary fin pipeline and a rotation auxiliary pipeline, wherein the auxiliary fin pipeline is used for connecting or disconnecting the two auxiliary fin cylinders at the same time, and the rotation auxiliary pipeline is used for switching on or switching off each rotation auxiliary cylinder independently. Multiple parallel strip-shaped through holes are formed in the front side of each end plate and located above the corresponding auxiliary fin. The deformable tailfin system can adjust the down force and air pressure on the left side and the right side of the tail portion of an automobile, so that the adhesion property of the automobile is improved, and the tire load is lowered.

The invention discloses an automobile rear diffuser structure which comprises two rear wing structures, an airflow channel and a hydraulic pipeline. The empennage structures are located at the tail end of the airflow channel. Each rear wing structure comprises a main wing, an auxiliary wing and a driving mechanism, wherein the main wing is located below the auxiliary wing, the front end of the auxiliary wing is close to the tail end of the main wing, and the same side ends of the main wing and the auxiliary wing are each provided with an end plate; each main wing is fixedly connected with the corresponding end plate, and each auxiliary wing is rotationally connected with the corresponding end plate; and the middle of each main wing is provided with a rotating plate parallel to the corresponding end plate, and the other end of each rotating plate is hinged to the corresponding auxiliary wing. Each driving mechanism comprises an auxiliary wing cylinder and a base. A rotating auxiliary cylinder is arranged on each base. The hydraulic pipeline comprises a hydraulic pump, an auxiliary wing pipeline and a rotating auxiliary pipeline. A plurality of parallel strip-shaped through holes are arranged at the positions, on the front side of each end plate, of the corresponding auxiliary wing. According to the automobile rear diffuser structure, a deformation rear wing system which can adjust downward pressure and air resistance on the left and right sides of the tail of an automobile so as to improve the attachment performance of the automobile and reduce tire loads is provided.

The invention discloses a sporting automobile tail wing which comprises two spoiler structures, two lifting channels and a hydraulic pipeline. The spoiler structures are located in the lifting channel and comprise main wings arranged in parallel, auxiliary wings and driving mechanisms. The main wings are located below the auxiliary wings, the front ends of the auxiliary wings are close to the tail ends of the main wings, end plates are arranged on the same side ends of the main wings and the auxiliary wings, the main wings are provided with rotating plates and are fixedly connected with the end plates, and the auxiliary wings are rotationally connected with the end plates. The driving mechanisms comprise main wing cylinders, auxiliary wing cylinders and bases. The bases are provided with rotation assisting cylinders. The hydraulic pipeline comprises a hydraulic pump, a main wing pipeline connecting and disconnecting the two main wing cylinders at the same time, an auxiliary wing pipeline and a rotation assisting pipeline used for independently connecting and disconnecting each rotation assisting cylinder, and bar-shaped through holes are formed in the positions, above the auxiliary wings, on the front sides of the end plates. The sporting automobile tail wing can adjust the lower pressure and the air resistance on the left side and the right side of the tail of an automobile so as to improve the adhesion performance of the automobile and reduce the load of tires.

The invention discloses an air flow assistance adjusting device, which comprises two empennage structures, air flow channels and a hydraulic pipeline, wherein the empennage structures are located at the tail ends of the air flow channels. Each empennage structure comprises a main wing, an aileron and a driving mechanism, wherein the main wing is located below the aileron, the front end of the aileron is close to the tail end of the main wing, the middle part of the upper board surface of the main wing is provided with a positioning plate which is fixed relative to the main wing, the upper end of the positioning plate is rotatably connected with the aileron, the driving mechanism comprises an aileron cylinder, a rotating auxiliary cylinder and a base used for positioning the rotating auxiliary cylinder, and a body of the aileron cylinder is rotatably connected with the positioning plate. The hydraulic pipeline comprises a hydraulic pump, an aileron pipeline used for switching the two aileron cylinders and a rotating auxiliary pipeline used for independently switching each rotating auxiliary cylinder. The invention aims to provide a device which can adjust a down force and air resistance at the left side and the right side of a tail part of an automobile, thereby improving the adhesion performance of the automobile, and reducing the tire load.

The invention provides an electromagnetic sucker special for hoisting mechanical equipment. The electromagnetic sucker special for the hoisting mechanical equipment comprises an electromagnetic suckerbody. The electromagnetic sucker body is fixed to the bottom end of a hoisting plate. A hoisting chain is fixedly connected to the top end of the hoisting plate. A hoisting ring is fixedly connectedto the top end of the hoisting chain. A wear-resisting alloy layer is arranged on the surface of the hoisting ring in a surface welding manner. A falling prevention frame used for preventing the electromagnetic sucker body from side falling is arranged on the connecting portion of the hoisting chain and the hoisting ring. The electromagnetic sucker is durable in use, by means of the falling prevention frame, side falling probably occurring to the electromagnetic sucker body is restrained, and the stability when the electromagnetic sucker body is used for hoisting and conveying goods is improved effectively.

The invention provides a shock absorber damper assembly and a vehicle, and belongs to the technical field of vehicles. The shock absorber damper assembly comprises two shock absorber dampers and a support structural member fixedly arranged between the two shock absorber dampers, wherein the support structural member can effectively prevent the top structures of the shock absorber dampers from becoming deformed caused by weight transfer of the vehicle, and comprises a rod member and a regulating member connected with the rod member, the regulating member is used for regulating the length of thesupport structural member, and the length of the support structural member is adjusted, so that the support effect between the two shock absorber dampers can be effectively increased, the shock absorber damper assembly can be suitable for vehicles of different models, and the applicability of the shock absorber damper assembly can be improved.

The invention discloses an automobile tail turbulence protection structure. The automobile tail turbulence protection structure comprises two tail wing structures, two lifting channels and a hydraulic pipeline. The tail wing structures are located in the lifting channels. Each tail wing structure comprises a main wing, an auxiliary wing parallel with the main wing and a driving mechanism, wherein the main wing is located below the auxiliary wing, the front end of the auxiliary wing is close to the tail end of the main wing, end plates are arranged at the same-side ends of the main wing and the auxiliary wing respectively, a rotating plate is arranged on the main wing, the main wing is fixedly connected with the end plates, the auxiliary wing is connected with the end plates in a rotating mode, and the driving mechanism comprises a main wing cylinder, an auxiliary wing cylinder and a base provided with a rotating auxiliary cylinder. The hydraulic pipeline comprises a hydraulic pump, a main wing pipeline used for opening or closing the two main wing cylinders at the same time, an auxiliary wing pipeline and a rotating auxiliary pipeline used for opening or closing the rotating auxiliary cylinders independently. Strip-shaped through holes are formed in the positions, above the auxiliary wings, of the front sides of the end plates. The automobile tail turbulence protection structure can adjust the downward pressure and air resistance of the left and right sides of the tail of an automobile, so that the road holding of the automobile is improved, and loads on tires are reduced.